Near-field imaging of the photocurrent on a patterned Au/GaAs interface with various wavelengths and biasS. Davy, M. Spajer, J. Almeida, R. Generosi, A. Cricenti, G. Faini and C. ColuzzaEur. Phys. J. AP, 5 3 (1999) 283-288DOI: https://doi.org/10.1051/epjap:1999136